Create single python CI template to include
Description
Current boilerplate includes the gitlap auto-devops template and then 2 UIS override templates. Moving these into a dedicated template that is directly imported instead should aid:
- clarity of each projects deviation from the CI paved path
- less "code" in projects
- less to update in the boilerplate moving forward
- adding new functionality to the paved path CI process
- modifying existing functionality of the paved path CI process
Relates to #74 - pinning CI templates.